Special Sessions
  1. (with F. Molinet) "High frequency methods" at PIERS 2017 in St. Petersburg
  2. "Recent developments in the parabolic equation and high-frequency methods" at ICEAA 2017
Conferences and visits
  1. Day on Diffraction - 87
  2. Day on Diffraction - 88
  3. Day on Diffraction - 89
  4. IV All Union Conference "Mixed problems of deforming body mechanics" 1989 (Odessa, USSR)
  5. All Union Symposium "Interaction of waves with elastic bodies" 1989 (Tallinn, USSR)
  6. Day on Diffraction - 90
  7. X All Union Symposium on Diffraction and wave propagation 1990 (Vinnitsa, USSR)
  8. All Union Conference "Integral equations and boundary value problems of mathematical physics" 22—26 October 1990 (Vladivostok, USSR)
  9. Day on Diffraction - 91
  10. International Seminar "Mathematical methods in electromagnetic theory" (MMET-91) 1991 (Alushta, USSR)
  11. Symposium on Explosive Phenomena 1991 (Alushta, USSR)
  12. XV All Union Conference on the Theory of Shells and Plates (Kazan, USSR)
  13. Euromech-271, (Kiev, USSR)
  14. Day on Diffraction - 92
  15. Day on Diffraction - 93
  16. Researcher at Universite Bordeaux-1, February 1993 — April 1994
  17. NATO Workshop on Potential theory (chateau Bonnas, France) July 1993
  18. Day on Diffraction - 94
  19. URSI Symposium on Electromagnetic theory, May 1995 (St.Petersburg, Russia)
  20. Day on Diffraction - 95
  21. visit to University of Tennessee at Chattanooga (USA) Summer 1995
  22. Day on Diffraction - 96
  23. URSI General Assembly, 28 August — 5 September 1996 (Lille, France)
  24. Trans Black Sea Region Symposium on Applied Electromagnetism, 17—19 April 1996, (Metsovo, Greece)
  25. Workshop "Modern Mathematical Methods in Diffraction Theory and its Applications in Engineering", 1—5 October 1996 (Freudenstadt, Germany)
  26. 915-th Meeting of the AMS 1996 (Chattanooga, USA)
  27. Crimean Fall Mathematics School - VI, 1996 (Crimea, Ukraine)
  28. Day on Diffraction - 97
  29. Journees Maxwell'97, 20—23 May 1997 (Bordeaux, France)
  30. Conference on Boundary Integral Methods: Theory and Applications, 15—18 September 1997 (Salford, UK)
  31. visit to Keele University (UK) 19 September 1997
  32. VIII Symposium sobre Polinomios Ortogonales y sus Applicaciones, 22—26 September 1997 (Sevilla, Spain)
  33. URSI Symposium on Electromagnetic Theory, 25—28 May 1998 (Thessaloniki Greece)
  34. Day on Diffraction - 98
  35. 9-th International Colloquium on Differential Equations, 18—23 August 1998 (Plovdiv, Bulgaria)
  36. Workshop on the Analytical and Computational Methods for Convection-dominated and Singular Perturbed Problems, 27—31 August 1998 (Lozenetz, Bulgaria)
  37. 10-e Journees Internationales de Nice sur les Antennes (JINA-98), 17—19 November 1998 (Nice, France) [invited paper]
  38. Day on Diffraction - 99
  39. Symposium ``Theory of partial differential equations and special topics of theory of ordinary differential equations dedicated to 150-th anniversary of birthday of Sofia V. Kovalevskaya'' (St.Petersburg, Russia) May 2000
  40. Day on Diffraction - 2000
  41. Marcus Wallenberg Symposium in memory of S.Kovalevski: Differential equations & applications (Stockholm, Sweden) 16—23 June 2000
  42. Fifth International Conference Mathematical and Numerical Aspects of Wave Propagation (Santiago de Compostella, Spain) 10—16 July 2000
  43. IUTAM Symposium 2000/10, Diffraction and Scattering in Fluid Mechanics and Elasticity (Manchester, UK) July 2000
  44. Second IMA Conference on Boundary Integral Methods: Theory and Applications (Bath, UK) 12—16 September 2000
  45. Day on Diffraction - 2001
  46. Internoise-2001 (The Hague, The Netherlands) 27—30 August 2001
  47. Day on Diffraction - 2002
  48. The Seventh International Conference on Integral Methods in Science and Engineering IMSE-2002 (Saint-Etienne, France)
  49. 10th International Meeting on Low frequency Noise and Vibration and its Control (York, UK) 11—13 September 2002
  50. Day on Diffraction - 2003
  51. Cours sur les Methodes Asymptotiques Hautes Frequences en Electromagnetisme et sur l’Etat de l’Art dans ce domaine (Paris, France) Sept 15—17, 2003
  52. 2004 URSI EMTS, International Symposium on Electromagnetic Theory (Pisa, Italy) May 23—27, 2004
  53. SPT 2004 Symmetry and Perturbation Theory (Cala Gonone, Sardegna, Italy) 30 May — 6 June 2004
  54. Day on Diffraction - 2004
  55. Day on Diffraction - 2006
  56. Visiting Professor at ENS Cachan, France, July 2006.
  57. Short Cours on high Frequency Asymptotic methods in electromagnetism (Paris, France) Sept 3—5, 2006
  58. Visiting Professor at ENS Cachan, France, January—February 2008.
  59. Days on Diffraction - 2008
  60. NAA08 Fourth Conference on Numerical Analysis and Applications (Lozenetz, Bulgaria) 16—20 June, 2008
  61. Days on Diffraction - 2009 26—29 May, 2009
  62. Waves 2009 The 9th International conference on Mathematical and Numerical Aspects of Wave Propagation (INRIA, Pau, France) 15—19 June, 2009
  63. PIERS 2009 Moscow (Moscow, Russia) 18—21 August, 2009
  64. Days on Diffraction - 2010 8—11 June, 2010
  65. Visiting Professor at ENS Cachan, France, January—February 2011.
  66. Days on Diffraction - 2011 30 May — 3 June, 2011
  67. XXX-th URSI General Assembly and Scientific Symposium, Istanbul, Turkey. August 13—20, 2011
  68. XVII Regional Conference on radio waves propagation, St.Petersburg, November 15—17, 2011
  69. Advanced Electromagnetics Symposium, Paris, April 16—19, 2012
  70. URSI EMTS 2013, Hiroshima, Japan, May 20—23, 2013
  71. Days on Diffraction 2013 27—31 May, 2013
  72. XXVII session of Russian Acoustical Society, dedicated to the memory of scientists from Krylov State Research Centre A. V. Smol'yakov and V. I. Popkov St. Petersburg, 16—18 April, 2014
  73. URSI GASS 2014, Beijing, China, August 17—23, 2014
  74. XX Regional Conference on radio waves propagation, St.Petersburg, November 18—20, 2014
  75. URSI AT-RASC, Gran Canaria, May 18—22, 2015
  76. Days on Diffraction 2015,
  77. visit to UTC at Chattanooga (B.P.Belinskiy), UCF at Orlando (R. Mittra), USF (P.Pathak), ENS-Cachan (D.Bouche, F.Molinet), October 4—22, 2015
  78. Visiting professor ENS-Cachan (D.Bouche, F.Molinet), May 22 — June 6, 2016
    Bordeaux (M.Durufle), May 28, 2016
  79. Days on Diffraction 2016, June 27 — July 1, 2016
  80. PIERS 2016 in Shanghai, China, August 7—11, 2016
  81. EMTS 2016 in Espoo, Finland, August 14—18, 2016
  82. PIERS 2017 in St. Petersburg, May 22—25, 2017
  83. URSI GASS 2017, Montreal, Canada, August 19—26, 2017
  84. visit to UTC at Chattanooga (B.P.Belinskiy), August 26 — September 9, 2017
  85. ICEAA 2017 and IEEE APWC 2017, Verona, Italy, September 10—15, 2017
  86. PIERS 2018 in Toyama, Toyama, Japan, August 1—4, 2018